Home / 17,344.08-26,014.40-4,865.20

Finding the Fourth Proportional to 17,344.08, 26,014.40 and 4,865.20

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Solution

The fourth proportional to 17,344.08, 26,014.40 and 4,865.20 is: 7,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344.08 : 26,014.40 = 4,865.20 : x
  2. Step 2: Convert to fraction form
    17,344.08/26,014.40 = 4,865.20/x
  3. Step 3: Cross multiply
    17,344.08x = 26,014.40 × 4,865.20
  4. Step 4: Simplify right side
    17,344.08x = 126,565,258.88
  5. Step 5: Solve for x
    x = 126,565,258.88/17,344.08
  6. Step 6: Final answer
    x = 7,297.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.